# Prime Factorization Factorizer vs Prime Factorization Deluxe

The clearest difference is review sentiment: Prime Factorization Factorizer at 50% against Prime Factorization Deluxe's 0%. Prime Factorization Factorizer also leads on rating (5.0 vs 1.0) and device support (4 vs 1). Prime Factorization Deluxe's advantage is price ($1.99 vs $3.99). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Prime Factorization Factorizer costs $3.99 and Prime Factorization Deluxe $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Prime Factorization Factorizer holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 50% of Prime Factorization Factorizer's written reviews are positive against 0% of Prime Factorization Deluxe's.

Prime Factorization Factorizer ships an update every 27 months, Prime Factorization Deluxe every 38 months. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Prime Factorization Factorizer | Prime Factorization Deluxe |
| --- | --- | --- |
| Price | $3.99 | **$1.99** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/prime-factorization-factorizer/id829728229/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/prime-factorization-deluxe/id971807388/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 27 months** | Every 38 months |
| Monetization | Paid | Paid |
| Size | 12 MB | 15 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Intemodino Group s.r.o.](https://appshunter.io/developer/557849644) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## What reviewers say

### Prime Factorization Factorizer

[App page](https://appshunter.io/ios/app/prime-factorization-factorizer/id829728229)

This tool helps you find the prime factors of any integer up to 10 digits. It can factor multiple numbers simultaneously and presents results in standard or exponential form. The app also calculates the Greatest Common Factor and Least Common Multiple, storing your calculation history.

**Highlights:** Prime factorization of integers, Factor up to six numbers at once, Standard and exponential forms, Calculates GCF and LCM, Stores calculation history, Send results via email

**Features:** Vision Pro support

**In-app purchases:** none


### Prime Factorization Deluxe

[App page](https://appshunter.io/ios/app/prime-factorization-deluxe/id971807388)

Explore prime factorization, GCF, and LCM with an interactive factor tree. Select numbers up to 100 to build factor trees and learn mathematical concepts visually. Ideal for students learning number theory.

**Highlights:** Interactive prime factorization tool, Factor tree visualization, Greatest Common Factor (GCF) calculation, Least Common Multiple (LCM) calculation, Number selection up to 100, Visual distinction between prime and composite numbers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Prime Factorization Factorizer free?

Prime Factorization Factorizer costs $3.99, with no in-app purchases.

### Is Prime Factorization Deluxe free?

Prime Factorization Deluxe costs $1.99, with no in-app purchases.

### Which has better reviews, Prime Factorization Factorizer or Prime Factorization Deluxe?

Prime Factorization Factorizer is rated higher. Prime Factorization Factorizer averages 5.0 out of 5 from 3 ratings, while Prime Factorization Deluxe averages 1.0 from 1 ratings.

### Do Prime Factorization Factorizer or Prime Factorization Deluxe have ads?

Neither Prime Factorization Factorizer nor Prime Factorization Deluxe shows ads.

### Which is updated more often, Prime Factorization Factorizer or Prime Factorization Deluxe?

Prime Factorization Factorizer ships an update every 27 months, and Prime Factorization Deluxe every 38 months. Most recently, Prime Factorization Factorizer was updated on October 4, 2026 and Prime Factorization Deluxe on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*